TY  - JOUR
AU  - V. V. Rybakov
TI  - Bases of quasi-identities of finite modal algebras
JO  - Algebra i logika
PY  - 1982
SP  - 219
EP  - 227
VL  - 21
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1982_21_2_a8/
LA  - ru
ID  - AL_1982_21_2_a8
ER  -